core: add --dump-bus-properties option to systemd

If systemd is invoked with this option, this dumps all bus properties.
This may be useful for shell completion for `systemctl --property`.

diff --git a/man/elogind.xml b/man/elogind.xml
index 6dce2038638d2697a85e100165cb6ba727ba6d5b..7cf3f7d87666028d4c9bd8cccea26cc5a979d910 100644 (file)
--- a/man/elogind.xml
+++ b/man/elogind.xml
@@ -163,6 +163,13 @@
         outputs a terse but complete list of configuration items
         understood in unit definition files.</para></listitem>
       </varlistentry>
+      <varlistentry>
+        <term><option>&#x2D;&#x2D;dump-bus-properties</option></term>
+
+        <listitem><para>Dump exposed bus properties. This outputs
+        a terse but complete list of properties exposed to dbus.
+        </para></listitem>
+      </varlistentry>
       <varlistentry>
         <term><option>&#x2D;&#x2D;unit=</option></term>